The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2003
Filed:
Jun. 05, 2001
Yingjie Lin, El Paso, TX (US);
Warren Baxter Nicholson, El Paso, TX (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
A linear output and non-contacting angular position sensor has a rotatable arc segment magnet arranged to rotate about the stationary components of the sensor, which include a pair of stationary flux concentrators, separated by a Hall probe; or, the magnet may be arranged to rotate at the center of the sensor with the stationary components fixed outside the magnet. With either arrangement, the Hall probe produces a direct 0 to 5 V d.c. output which varies linearly with the rotational angle of the magnet as the magnet rotates through a predetermined angle. The predetermined angle of rotation is generally equal to the arc formed by the flux concentrators and the arc of the magnet is generally 20-40% greater than the arc of the flux concentrators.